National Weather Service United States Department of Commerce

Significant threat for flash floods in the Southwest U.S. this week

Heavy precipitation is expected over portions of the Southwest U.S. this week due to the remnants of weakening Tropical Storm Odile. The heavy rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall by Thursday, with some locales receiving up to 9 inches. Flash Flood Watches are in effect for much of this area.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Potosi MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 71 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 56 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 63 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 82 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 65 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 50. Light southeast wind.
  • Wednesday A 30 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 71. South wind 3 to 6 mph.
  • Wednesday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Light southeast wind.
  • Thursday Mostly sunny, with a high near 73. East wind 3 to 7 mph.
  • Thursday Night Partly cloudy, with a low around 55. East wind 3 to 5 mph.
  • Friday Mostly sunny, with a high near 79.
  • Friday Night Mostly clear, with a low around 63.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
  • Saturday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
  • Sunday Night Mostly clear, with a low around 55.
  • Monday Sunny, with a high near 74.
  • Monday Night Mostly clear, with a low around 52.
  • Tuesday Mostly sunny, with a high near 72.